METHOD AND APPARATUS TO MINIMIZE AIR-SLURRY SEPARATION DURING GYPSUM SLURRY FLOW
    5.
    发明申请
    METHOD AND APPARATUS TO MINIMIZE AIR-SLURRY SEPARATION DURING GYPSUM SLURRY FLOW 审中-公开
    减少浆液流动中空气分离的方法和装置

    公开(公告)号:WO2012166357A1

    公开(公告)日:2012-12-06

    申请号:PCT/US2012/038037

    申请日:2012-05-16

    Abstract: A method and apparatus for providing an evenly mixed additive enhanced gypsum slurry to a web. Calcined gypsum and water are inserted into a mixer (12) through at least one inlet (26,28) of the mixer (12). The contents are agitated to form a slurry. The slurry is passed from an outlet (34) of the mixer (12) into a conduit (38). An additive is introduced into the slurry along a length of the conduit (38) to achieve a flow stream of a slurry/additive mixture. A cross section (60) of the flow stream is expanded in the conduit (38) while not changing direction of the flow stream and a direction of the flow stream is changed while not expanding the cross section (60) of the flow stream and conduit (38), all prior to the flow steam exiting from an outlet (42) of the conduit.

    Abstract translation: 一种用于将均匀混合的添加剂增强的石膏浆料提供到幅材的方法和装置。 煅烧的石膏和水通过混合器(12)的至少一个入口(26,28)插入混合器(12)中。 将内容物搅拌以形成浆料。 浆料从混合器(12)的出口(34)通入导管(38)。 沿着管道(38)的长度将添加剂引入浆料中以实现浆料/添加剂混合物的流动流。 流动流的横截面(60)在管道(38)中膨胀,同时不改变流动流的方向,并且流动流的方向改变,同时不扩大流动流和导管的横截面(60) (38),所有这些都在从导管的出口(42)排出的流动蒸汽之前。

    GYPSUM BOARD
    7.
    发明申请
    GYPSUM BOARD 审中-公开
    石膏板

    公开(公告)号:WO2015057560A2

    公开(公告)日:2015-04-23

    申请号:PCT/US2014/060250

    申请日:2014-10-13

    Abstract: Described herein is a composite board and a method of producing a composite board, the board having increased fire endurance. The board comprises a sheet having a thickness greater than about 0.014 inches, and a thermal conductivity of about 0.1 w/(m.k.) or less. The composite board can be part of a wall assembly comprising two boards defining an interior cavity, the sheet facing the interior cavity.

    Abstract translation: 这里描述的是复合板和复合板的制造方法,该板具有增加的耐火性能。 该板包括厚度大于约0.014英寸,热导率为约0.1w /(m.k。)或更小的片材。 复合板可以是包括限定内部空腔的两个板的壁组件的一部分,该板面向内部空腔。

    MULTI-PIECE MOLD AND METHOD OF MAKING SLURRY DISTRIBUTOR
    9.
    发明申请
    MULTI-PIECE MOLD AND METHOD OF MAKING SLURRY DISTRIBUTOR 审中-公开
    多层模具和制造浆料分销商的方法

    公开(公告)号:WO2013063080A2

    公开(公告)日:2013-05-02

    申请号:PCT/US2012/061641

    申请日:2012-10-24

    Abstract: A multi-piece mold for use in a method for making a slurry distributor includes a plurality of mold segments adapted to be removably secured together. The mold segments are configured such that, when the mold segments are assembled together, the assembled mold segments define a substantially continuous exterior surface adapted to be a negative image of an interior flow region of a slurry distributor molded thereupon. Each mold segment has a maximum cross-sectional area in a plane substantially transverse to a direction of movement of the mold segment along a removal path out of a respective opening of the molded slurry distributor. The maximum cross-sectional area of each mold segment is up to about 150% of the smallest area of the interior flow region of the molded slurry distributor through which the mold segment traverses when moving along the respective removal path.

    Abstract translation: 用于制造浆料分配器的方法的多件式模具包括多个适于可拆卸地固定在一起的模具段。 模具段被构造成使得当模具段被组装在一起时,组装的模具段限定基本上连续的外表面,其适于成型在其上的浆料分配器的内部流动区域的负像。 每个模具段在基本上横向于模具段沿着模制浆料分配器的相应开口中的移除路径的移动方向的平面中的最大横截面面积。 每个模具段的最大横截面面积最大到模制浆料分配器的内部流动区域的最小面积的大约150%,当沿着相应的移除路径移动时,模具段穿过该最小区域。

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